2218928642

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1191691}}^1$

素因数の和:1191726

約数の個数: 24

約数和(自身を含む): 4075586640

約数和(自身を除く): 1856657998

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 1191691, 2383382, 8341837, 16683674, 22642129, 45284258, 58392859, 116785718, 158494903, 316989806, 1109464321, 2218928642]

約数ペア:

[(1, 2218928642), (2, 1109464321), (7, 316989806), (14, 158494903), (19, 116785718), (38, 58392859), (49, 45284258), (98, 22642129), (133, 16683674), (266, 8341837), (931, 2383382), (1862, 1191691)]